Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 16.01
Milk (kg) -571.00 -0.014 7.99
Fat (kg) -4.12 -0.375 1.54
Prot (kg) -14.67 -0.441 6.47
Fertility Sub Index -7.31
Calving Interval (days) 3.80 -1.459 -5.54
Survival (%) -1.58 1.117 -1.77
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index 8.54
Carcass Weight (kg) -18.50 -0.528 9.76
Age of Slaughter (days) 2.83 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index 16.55
Live WT (kg) -54.00 -0.307 16.55
Total Carbon Sub Index 35.45

* Based on an €80/tonne carbon price